85555710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4463}}^1$

素因数の和:4550

約数の個数: 64

約数和(自身を含む): 231413760

約数和(自身を除く): 145858050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2130, 3195, 3834, 4463, 6390, 8926, 9585, 13389, 19170, 22315, 26778, 40167, 44630, 66945, 80334, 120501, 133890, 200835, 241002, 316873, 401670, 602505, 633746, 950619, 1205010, 1584365, 1901238, 2851857, 3168730, 4753095, 5703714, 8555571, 9506190, 14259285, 17111142, 28518570, 42777855, 85555710]

約数ペア:

[(1, 85555710), (2, 42777855), (3, 28518570), (5, 17111142), (6, 14259285), (9, 9506190), (10, 8555571), (15, 5703714), (18, 4753095), (27, 3168730), (30, 2851857), (45, 1901238), (54, 1584365), (71, 1205010), (90, 950619), (135, 633746), (142, 602505), (213, 401670), (270, 316873), (355, 241002), (426, 200835), (639, 133890), (710, 120501), (1065, 80334), (1278, 66945), (1917, 44630), (2130, 40167), (3195, 26778), (3834, 22315), (4463, 19170), (6390, 13389), (8926, 9585)]